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<h1 class="topictitle1">Managing Elasticsearch Clusters</h1>
<div><p>This section describes how to modify or delete Elasticsearch clusters registered with the <span>OceanProtect</span>.</p>
<div class="section"><h4 class="sectiontitle">Related Operations</h4><p>Log in to the management page, choose <span class="uicontrol"><b><span id="ES_gud_00066__en-us_topic_0000001839142377_text162635121401"><strong>Protection</strong></span> &gt; Big Data &gt; Elasticsearch</b></span>, click the <span class="uicontrol"><b><span><strong>Cluster</strong></span></b></span> tab, and locate the desired cluster.</p>
<p><a href="#ES_gud_00066__table24934294919">Table 1</a> describes the related operations.</p>
</div>

<div class="tablenoborder"><a name="ES_gud_00066__table24934294919"></a><a name="table24934294919"></a><table cellpadding="4" cellspacing="0" summary="" id="ES_gud_00066__table24934294919" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Cluster-related operations</caption><colgroup><col style="width:14.360000000000001%"><col style="width:57.91%"><col style="width:27.73%"></colgroup><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="14.360000000000003%" id="mcps1.3.3.2.4.1.1"><p>Operation</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="57.910000000000004%" id="mcps1.3.3.2.4.1.2"><p>Description</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="27.730000000000004%" id="mcps1.3.3.2.4.1.3"><p>Navigation Path</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><p>Performing connectivity tests</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation tests the connectivity between the <span id="ES_gud_00066__en-us_topic_0000001839223137_text19269165616318">OceanProtect</span> and the protected environment.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>In the row of the target resource, choose <span class="uicontrol" id="ES_gud_00066__en-us_topic_0000001839223137_uicontrol1123362462117"><b>More &gt; Connectivity Test</b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><p>Modifying cluster information</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to change the authentication mode, name and configuration file of an Elasticsearch cluster.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>In the row where the cluster resides, click <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Modify</strong></span></b></span>.</p>
<p>For details about Elasticsearch cluster parameters, see <a href="ES_gud_00015.html">Step 3: Registering an Elasticsearch Cluster</a>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><p>Deleting a cluster</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to delete an Elasticsearch cluster if you no longer need to protect files in it or restore data to it.</p>
<p><strong>Note</strong></p>
<ul><li>A cluster cannot be deleted if a backup or restoration job is being executed.</li><li>A cluster cannot be deleted if its backup sets have been associated with an SLA.</li><li>Deletion of a cluster will delete all its backup sets.</li></ul>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>In the row where the cluster resides, click <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Delete</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><div class="p">Authorizing resources<div class="note" id="ES_gud_00066__en-us_topic_0000001839223137_note1819152144411"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="ES_gud_00066__en-us_topic_0000001839223137_p72172194413">Only version 1.5.0 supports this function.</p>
</div></div>
</div>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>By default, only the system administrator has the permission to protect resources. If you want to assign this permission to a data protection administrator, authorize the data protection administrator as the system administrator to protect resources.</p>
<p><strong>Note</strong></p>
<ul><li id="ES_gud_00066__en-us_topic_0000001839223137_li1491782615119">The protection permissions on a resource that has been associated with an SLA cannot be granted. Before permission granting, remove the protection.</li><li id="ES_gud_00066__en-us_topic_0000001839223137_li14274329155112">The protection permissions on a single resource can be granted only to a single data protection administrator.</li></ul>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>In the row of the target resource, choose <span class="uicontrol" id="ES_gud_00066__en-us_topic_0000001839223137_uicontrol9137201042215"><b><span id="ES_gud_00066__en-us_topic_0000001839223137_text15137171062219"><strong>More</strong></span> &gt; <span id="ES_gud_00066__en-us_topic_0000001839223137_text12137010162219"><strong>Authorize Resource</strong></span></b></span>. Then, select the desired data protection administrator.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><div class="p">Reclaiming resources<div class="note" id="ES_gud_00066__en-us_topic_0000001839223137_note9135337194416"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="ES_gud_00066__en-us_topic_0000001839223137_en-us_topic_0000001839223137_p72172194413">Only version 1.5.0 supports this function.</p>
</div></div>
</div>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to reclaim resources authorized to the data protection administrator. The data protection administration is not permitted to protect the resources that have been reclaimed.</p>
<p><strong>Note</strong></p>
<p>The protection permissions on a resource that has been associated with an SLA cannot be reclaimed. Before reclamation, remove the protection.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>In the row of the target resource, choose <span class="uicontrol" id="ES_gud_00066__en-us_topic_0000001839223137_uicontrol37971414213"><b><span id="ES_gud_00066__en-us_topic_0000001839223137_text92931039714"><strong>More</strong></span> &gt; <span id="ES_gud_00066__en-us_topic_0000001839223137_text118771624064"><strong>Reclaim Resource</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><div class="p">Adding a tag<div class="note" id="ES_gud_00066__en-us_topic_0000001792344090_note161679211561"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="ES_gud_00066__en-us_topic_0000001792344090_p1816719214566">Only 1.6.0 and later versions support this function.</p>
</div></div>
</div>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong id="ES_gud_00066__en-us_topic_0000001792344090_b1495945913127">Scenario</strong></p>
<p>This operation enables you to quickly filter and manage resources.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><div class="p">Choose <span class="uicontrol" id="ES_gud_00066__en-us_topic_0000001792344090_uicontrol84421111904"><b><span id="ES_gud_00066__en-us_topic_0000001792344090_text6442710012"><strong>More</strong></span> &gt; Add Tag</b></span>.<div class="note" id="ES_gud_00066__en-us_topic_0000001792344090_note164681316118"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="ES_gud_00066__en-us_topic_0000001792344090_ul22969251338"><li id="ES_gud_00066__en-us_topic_0000001792344090_li142961925139">On the displayed <strong id="ES_gud_00066__en-us_topic_0000001792344090_b171967427617">Add Tag</strong> dialog box, you can select existing tags or click <strong id="ES_gud_00066__en-us_topic_0000001792344090_b1711194810818">Create</strong> to create a tag.</li><li id="ES_gud_00066__en-us_topic_0000001792344090_li135161927738">To modify or delete a tag, click <strong id="ES_gud_00066__en-us_topic_0000001792344090_b17675195912164">Go to Tag Management</strong> on the <strong id="ES_gud_00066__en-us_topic_0000001792344090_b13536183171711">Add Tag</strong> page to go to the <strong id="ES_gud_00066__en-us_topic_0000001792344090_b1386161351713">Tag Management</strong> page.</li></ul>
</div></div>
</div>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.3.2.4.1.1 "><div class="p">Removing a tag<div class="note" id="ES_gud_00066__en-us_topic_0000001792344090_note4957114117575"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="ES_gud_00066__en-us_topic_0000001792344090_en-us_topic_0000001792344090_p1816719214566">Only 1.6.0 and later versions support this function.</p>
</div></div>
</div>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.3.2.4.1.2 "><p><strong id="ES_gud_00066__en-us_topic_0000001792344090_b472911291311">Scenario</strong></p>
<p>This operation enables you to remove the tag of a resource when it is no longer needed.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.3.2.4.1.3 "><p>Choose <span class="uicontrol" id="ES_gud_00066__en-us_topic_0000001792344090_uicontrol4993205113111"><b><span id="ES_gud_00066__en-us_topic_0000001792344090_text6993751201118"><strong>More</strong></span> &gt; Remove Tag</b></span>.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="ES_gud_00063_a1.html">Elasticsearch Cluster Environment</a></div>
</div>
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